@article{de keukeleire_2000,  title={Fundamentals of beer and hop chemistry},  volume={23},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422000000100019},  DOI={10.1590/S0100-40422000000100019},  number={1},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={De Keukeleire, Denis},  year={2000},  month={Jan},  pages={108–112} }